Adjusting fused salt electrolytic bath with higher valency salt
CA 1096810 A · Owner: Sony Corporation · Inventors: Tsumori, Toshiro; Tokumoto, Shin-Ichi; Tanaka, Eiji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A T I O N, T I T L E, "METHOD OF ADJUSTING CONCENTRATION OF A COMPONENT IN A FUSED SALT ELECTROLYTIC BATH", ABSTRACT OF THE DISCLOSURE, A high valency salt such as TiC14 is reduced to a lower, valency salt such as TiC12 and/or TiC13 within a fused salt electrolytic bath via electrolysis so that an improved electrodeposition of a desired metal or alloy, such as Ti, occurs, from such adjusted bath. The process generally comprises adding a higher valency salt of a desired metal or alloy to a fused salt electrolytic bath reducing the higher, valency salt on a cathode electrode to a lower valency salt removing, the so-produced lower valency salt from the electrode surface and maintaining a …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 3, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.